GNU bug report logs - #48303
28.0.50; Build of master fails on MSYS2 MINGW64 environment

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Yasuhiro Kimura <yasu <at> utahime.org>
Subject: bug#48303: closed (Re: bug#48303: 28.0.50; Build of master fails
 on MSYS2 MINGW64 environment)
Date: Sun, 09 May 2021 08:02:02 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#48303: 28.0.50; Build of master fails on MSYS2 MINGW64 environment

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 48303 <at> debbugs.gnu.org.

-- 
48303: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=48303
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Eli Zaretskii <eliz <at> gnu.org>
To: Yasuhiro Kimura <yasu <at> utahime.org>
Cc: 48303-done <at> debbugs.gnu.org
Subject: Re: bug#48303: 28.0.50;
 Build of master fails on MSYS2 MINGW64 environment
Date: Sun, 09 May 2021 11:01:35 +0300

> Date: Sun, 09 May 2021 07:35:09 +0900 (JST)
> From: Yasuhiro Kimura <yasu <at> utahime.org>
> 
> In file included from w32image.c:32:
> w32common.h:45:3: error: expected identifier before numeric constant
>    45 |   OS_NT
>       |   ^~~~~
> make[1]: *** [Makefile:385: w32image.o] Error 1
> make[1]: Leaving directory '/c/Users/yasu/Work/Emacs/master/emacs/src'
> make: *** [Makefile:425: src] Error 2

That's because w32 API headers now invade on our enumeration.  Fixed
on the emacs-27 branch, soon to be merged to master.

Thanks.

[Message part 3 (message/rfc822, inline)]

From: Yasuhiro Kimura <yasu <at> utahime.org>
To: bug-gnu-emacs <at> gnu.org
Subject: 28.0.50; Build of master fails on MSYS2 MINGW64 environment
Date: Sun, 09 May 2021 07:35:09 +0900 (JST)

Environment:

* 64bit Windows 20H2
* MSYS2 MINGW64 environment
  ** mingw-w64-x86_64-gcc 10.3.0-2
  ** mingw-w64-x86_64-giflib 5.2.1-3
  ** mingw-w64-x86_64-gnutls 3.7.0-2
  ** mingw-w64-x86_64-libjpeg-turbo 2.0.6-1
  ** mingw-w64-x86_64-libpng 1.6.37-4
  ** mingw-w64-x86_64-librsvg 2.50.3-1
  ** mingw-w64-x86_64-libtiff 4.2.0-3
  ** mingw-w64-x86_64-libxml2 2.9.10-8
  ** mingw-w64-x86_64-xpm-nox 4.2.0-5
  ** mingw-w64-x86_64-zlib 1.2.11-9
* bb8b8d717f of master

Build Steps:

1. ./autogen.sh
2. ./configure
3. make

Result:

  CC       w32reg.o
  CC       w32font.o
  CC       w32term.o
  CC       w32xfns.o
  CC       w32select.o
  CC       w32uniscribe.o
  CC       w32cygwinx.o
  CC       w32.o
w32.c: In function '_sys_read_ahead':
w32.c:8853:10: warning: 'rc' may be used uninitialized in this function [-Wmaybe-uninitialized]
 8853 |   if (rc == sizeof (char))
      |       ~~~^~~~~~~~~~~~~~~~
  CC       w32console.o
  CC       w32heap.o
  CC       w32inevt.o
  CC       w32proc.o
  CC       w32image.o
In file included from w32image.c:32:
w32common.h:45:3: error: expected identifier before numeric constant
   45 |   OS_NT
      |   ^~~~~
make[1]: *** [Makefile:385: w32image.o] Error 1
make[1]: Leaving directory '/c/Users/yasu/Work/Emacs/master/emacs/src'
make: *** [Makefile:425: src] Error 2
(MINGW64)yasu <at> rolling[1071]%

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